(Giao lưu) Onkyo P-306R - Super Servo Stereo Preamplifier

Discussion in 'Amplifiers' started by phạm tùng anh, 8/11/23.

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  1. phạm tùng anh

    phạm tùng anh Advanced Member

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    Tên mặt hàng: Onkyo P-306R - Super Servo Stereo Preamplifier
    Tình trạng, mô tả: như bên dưới
    Giá bán: Giao lưu sang --> chân loa, kệ máy, bookshelf,
    Khu vực: HCM
    Điện thoại: 0901674725
    Giao hàng: HCM only
    Ảnh chụp thực tế

    Thông tin thêm: đã thay nguồn 220v, đã thay 1 số bóng led bị mờ, volume tại vị trí 10g khi vặn qua sẽ kêu rẹt, e chưa vệ sinh. Còn lại thì hoạt động tốt. Hàng rất cũ với ngoại hình như ảnh.

    Đánh giá cá nhân: thoát tiếng, âm hình rộng, 2 ngõ pre-out, 2 ngõ Phono MM-MC:

    https://audio-database.com/ONKYO/amp/integrap-306r-e.html

    Specifications:
    • Super Servo Integral Stereo Preamplifier
    • Input Sensitivity / Impedance Phono MC : 130 μ V/100 Ω, 330 Ω
    • Phono High Gain MC : 2.5mV/100 Ω
    • Phono MM : 2.5mV/47k Ω, 100k Ω
    • Tuner, AUX, Tape Play : 150mV/47k Ω
    • Output Level / Impedance Tape Rec : 150mV/2.2k Ω
    • Output : 1 v, max. 20V/220 ohm
    • Phono maximum allowable input (THD 0.05%)
    • MC: 17mV(1kHz)
    • 82mV(10kHz)
    • MM, High MC : 300mV(1kHz)
    • 1400mV(10kHz)
    • Frequency characteristic Phono MC : 4 hz to 150 khz + 0. 2-3 db
    • Phono MM : 1.8 Hz to 170 kHz + 0.2 -3dB
    • Tuner, AUX, Tape : 0.8 Hz to 170 kHz + 0 to 3 dB
    • Total harmonic distortion factor (THD, 20 Hz to 20 kHz
    • Volume-30dB, output 3 v) MC : not more than 0.008%
    • MM : not more than 0.002%
    • Tuner, AUX, Tape : 0.0015% or less
    • Intermodulation distortion factor (SMPTE70Hz : 7 khz = 4 : 1) 0.003% or Less (at Rated Output)
    • Signal-to-noise ratio (IHF-A network input shunt) MC:69dB
    • MM:86dB
    • Tuner, AUX, Tape : 100 dB
    • Tone Control (Volume-20dB) Bass : 70 Hz, ± 8 dB
    • Treble : 20 kHz, ± 8 dB
    • Filter characteristic High Cut : 7 kHz, 6dB/oct.
    • Subsonic Cut : 15Hz/20Hz, 6dB/oct
    • Muting -20dB
    • Transient killer operating time Power on:7sec
    • Power off:100msec
    • Semiconductor used Transistor : 49
    • FET : 8
    • IC : 4
    • Diode : 37 pcs
    • Power 100 VAC, 50Hz/60Hz
    • AC outlet Up to 1000W total
    • Power switch interlock : 2 systems
    • Power switch not linked : 1 system
    • Power consumption 26W (Electrical Appliance and Material Control Law)
    • External dimensions Width 450x Height 99x Depth 403 mm
    • Weight 9.5kg
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  2. phạm tùng anh

    phạm tùng anh Advanced Member

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    e đã giao lưu xong, xin cám ơn Mod và các bác.
     
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